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Contents
# frozen_string_literal: true
module Decidim
module Comments
# A command with all the business logic to create a new comment
class CreateComment < Rectify::Command
# Public: Initializes the command.
#
# form - A form object with the params.
def initialize(form, author, commentable)
@form = form
@author = author
@commentable = commentable
end
# Executes the command. Broadcasts these events:
#
# - :ok when everything is valid.
# - :invalid if the form wasn't valid and we couldn't proceed.
#
# Returns nothing.
def call
return broadcast(:invalid) if form.invalid?
transaction do
create_comment
send_notification
end
broadcast(:ok, @comment)
end
private
attr_reader :form
def create_comment
@comment = Comment.create!(author: @author,
commentable: @commentable,
root_commentable: root_commentable(@commentable),
body: form.body,
alignment: form.alignment,
decidim_user_group_id: form.user_group_id)
end
def send_notification
Decidim::EventsManager.publish(
event: "decidim.events.comments.comment_created",
event_class: Decidim::Comments::CommentCreatedEvent,
resource: @comment.root_commentable,
recipient_ids: (@commentable.users_to_notify_on_comment_created - [@author]).pluck(:id),
extra: {
comment_id: @comment.id
}
)
end
def root_commentable(commentable)
return commentable.root_commentable if commentable.is_a? Decidim::Comments::Comment
commentable
end
end
end
end
Version data entries
28 entries across 28 versions & 2 rubygems